710  
CDUS41 KBOX 102158  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
548 PM EDT SUN MAR 10 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 10 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM MM 71 1878 44 MM 40  
MINIMUM MM MM 6 1984 29 MM 33  
AVERAGE MM 37 MM 37  
 
PRECIPITATION (IN)  
TODAY 0.17 2.14 1881 0.14 0.03 T  
MONTH TO DATE 1.41 1.33 0.08 3.61  
SINCE MAR 1 1.41 1.33 0.08 3.61  
SINCE JAN 1 8.48 7.94 0.54 12.30  
 
SNOWFALL (IN)  
TODAY MM 4.2 1918 0.3 MM T  
MONTH TO DATE 12.6 3.3 9.3 7.0  
SINCE MAR 1 12.6 3.3 9.3 7.0  
SINCE JUL 1 26.5 37.4 -10.9 42.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY MM 28 MM 28  
MONTH TO DATE 316 295 21 268  
SINCE MAR 1 316 295 21 268  
SINCE JUL 1 4122 4337 -215 4020  
 
COOLING  
TODAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 14.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 64 300 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 1990  
MINIMUM TEMPERATURE (F) 30 9 1939  
 
 
SUNRISE AND SUNSET  
MARCH 10 2019.........SUNRISE 705 AM EDT SUNSET 644 PM EDT  
MARCH 11 2019.........SUNRISE 703 AM EDT SUNSET 646 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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